ACG Submits Application for OTCQX Market Listing

4th August 2025

ACG METALS LIMITED

("ACG" or the "Company")

ACG Submits Application for OTCQX Market Listing

ACG is pleased to announce that it has submitted an application for its ordinary shares to be cross traded on the OTCQX Best Market in the United States.

This step supports ACG's strategy to broaden its international shareholder base and enhance visibility among U.S. institutional and retail investors. The OTCQX Best Market, operated by OTC Markets Group, is the highest tier of the U.S. OTC markets and is designed for established, investor-focused companies that meet high financial and governance standards.

ACG's shares will continue to trade on the London Stock Exchange.

Subject to regulatory approvals, trading on the OTCQX Market is expected to commence in Q3 2025. A further update will be provided in due course.

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The person responsible for the release of this information on behalf of the Company is Artem Volynets, Chief Executive Officer.

For further information please contact:

Palatine

Communications Advisor

Conal Walsh / James Gilheany/ Kelsey Traynor/ Richard Seed [email protected]

Berenberg

Research Analysts

William Dalby +44 (0) 20 3753 3243

Richard Hatch +44 (0) 20 3753 3070

Cody Hayden +44 (0) 20 3753 3133

Joint Broker

Jennifer Lee / Natasha Ninkov

+44 (0) 20 3207 7800

Canaccord

Research Analysts

Tim Huff +44 (0) 20 7523 8374

Alex Bedwany +44 (0) 20 7523 8387

Joint Broker

James Asensio / Charlie Hammond

+ 44 (0) 20 7523 80

Stifel

Research Analysts

Andrew Breichmanas +44 (0) 20 3465 1110

Joint Broker

Ashton Clanfield / Varun Talwar

+44 (0) 20 7710 7600

About the Company

ACG Metals is a company with a vision to consolidate the copper industry through a series of roll-up acquisitions, with best-in-class ESG and carbon footprint characteristics.

In September 2024, ACG successfully completed the acquisition of the Gediktepe Mine which is expected to transition to primary copper and zinc production from 2026 and will target annual steady-state copper equivalent production of 20-25 kt. Gediktepe produced 55koz of AuEq in 2024.

ACG's team has extensive M&A experience built through decades spent at blue-chip multinationals in the sector. The team brings a significant network as well as a commitment to ESG principles and strong corporate governance.

For more information about ACG, please visit: www.acgmetals.com